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Michaella MBAYA

Paris

En résumé

Passionnée par les métiers de la BI, j'adore relever chaque jour les défis qui s'offrent à moi...

Mes compétences :
Mobile
Dynamique
Autonomie
Travail en équipe
Service client

Entreprises

  • HSBC PRIVATE BANK - Business and Data Analyst

    Paris 2013 - maintenant Business and Data Analyst Since Oct. 13
    HSBC Private Bank Switzerland SA– Geneva (Switzerland) - http://www.hsbcpb.com/

    • Facilitate customer workshops/interviews to collect, analyze, validate and document business requirements, processes, business rules and workflows.
    • Manage the translation of business requirements into functional and technical specifications.
    • Interact with stakeholders (business, technical developer on-shore and off-shore).
    • Plan, design and execute application testing, DEV, DIT, UAT.
    • Follow implementation and post implementation tasks.
    • Reverse engineer business and functional requirements from existing applications and discover the common data model and process model that can unify closely related applications in one data and process model.
    • List technical requirements for software, reporting or data management improvements and design system flows based on current situation and on analyzed needs.
    • Perform fit-gap analysis, business process re-engineering and reverse engineering.
    • Find with the client solutions to solve the gaps.
    • Data Migration (Clients and RMs) from HSBC to Liechtenstein bank


    Technical environment:
     WinSQL
     HP Quality Center

  • Banque Populaire - Chef de Projet Décisionnel

    PARIS 2012 - 2013 • Single point of contact for all communications with stakeholders.
    • Facilitate customer workshops/interviews to collect, analyse, validate and document business requirements, processes, business rules and workflows.
    • Manage the translation of business requirements into functional and technical specifications.
    • ETL developments to populate the bank ‘s data warehouse and data mart
    • Reporting developments customers oriented to show the bank commercial activities throughout marketing campaigns and challenges.
    • Reporting developments front office oriented to show for each commercial counselor his activity (by agency, region,…).
    • Migrate whole bank reports from Impromptu to Cognos, Access or SQL Teradata.
    • Plan, design and execute application testing, DIT, UAT and release management.
    • Coordinate new solutions deployments, conduct lessons learned and write user guides related to new solutions.
    • Work to pro-actively mitigate project risks and issues.

    Technical environment:
     Reporting : QlikView, Cognos,
     ETL : Otic
     Others : Lifecycle Manager, Quality Center, Teradata SQL Assistant, VisualTOM, BTEQ, SQLServer

  • Business&Decision - Consultante BI

    Courbevoie 2010 - 2011 BI. Developer Sep. 10 – Dec. 11
    CAISSE D’EPARGNE AUVERGNE LIMOUSIN – Clermont Ferrand (France) - http://www.caisse-epargene.fr/

    Implementing the bank Data mart “Finance oriented”
    • Manage the translation of functional requirements into technical specifications.
    • Understand and optimize existing systems, propose and plan customized solutions as per clients need.
    • ETL developments to populate the bank accounting data mart.
    • Reports developments.
    • Plan, design and execute application testing, DIT, UAT and release management.
    • Users training and application support.

    Technical environment:
     Reporting : QlikView, Hyperion Essbase, Oracle Business Intelligence Enterprise Edition
     ETL : Oracle Data Integrator
     Others : SQL Developer



    BI. Developer (Grenoble, Birmingham, Madrid) May – July 14
    EUROMASTER- http://www.euromaster.fr/

    Hyperion Enterprise v5.1 migration to Hyperion Enterprise v6.5.1
    • Single point of contact for all communications with stakeholders
    • Implementing the new version of Hyperion Enterprise 6.5.1 in three countries
    • Single point of contact for all communications with stakeholders
    • Training users
    • Performing user acceptance, unit, and regression tests

    Technical environment:
     Hyperion Enterprise



    IT Test Analysis Aug. 11
    MICHELIN – Clermont Ferrand (France) - http://www.michelin.fr/

    Testing Hyperion Essbase applications
    • Units and no-regression tests on Hyperion Essbase scripts
    • Units and no-regression tests on Hyperion Webforms

    Technical environment:
     Hyperion Essbase
     Hyperion Planning

  • Aviso Conseil - Chargée d'etudes statistiques-marketing

    LYON 2009 - 2010 • Manage the translation of functional requirements into technical specifications.
    • Understand and optimize existing systems, propose and plan customized solutions as per clients need.
    • Make and consolidate surveys.
    • Extract, load and transform data from the client IT system to our IT system.
    • Provide various statistics analysis (charts, dashboards, calcs, multi various analysis, …) to the client.
    • Write detailed reports.
    • Present analysis results to the client.

    Technical environment:
     SPSS
     SPAD
     Question Data

Formations

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